crystalspace.system: Loading map 'flarge'.DLERROR (/media/usb1/cs/csjngimg.so): libmng.so.1: cannot open shared object file: No such file or directorySCF_WARNING: factory returned a null instance for crystalspace.graphic.image.io.jng if error messages are not self explanatory, recompile CS with CS_DEBUG

crystalspace.pluginmgr.loadplugin: could not load plugin 'crystalspace.graphic.image.io.jng'

crystalspace.maploader.parse.image: Could not open image file '/lib/stdtex/tree.gif' on VFS!

crystalspace.maploader.parse.texture: Could not load texture 'tree', using checkerboard instead[node: world,textures,texture(name=tree)]

crystalspace.maploader.parse.image: Could not open image file '/lib/stdtex/oldmetal.jpg' on VFS!

crystalspace.maploader.parse.texture: Could not load texture 'oldmetal.gif', using checkerboard instead[node: world,textures,texture(name=oldmetal.gif)]

You can use the GNU Debugger (gdb) to see where the segmentation fault exactly happens. To do so, call "gdb simple1" and type "run" into the gdb prompt. Now when it crashes and returns to gdb, type "backtrace" or "ba" to see in which place the error happened.